According to the 2014 National Survey on Drug Use and Health, 5.3% of pregnant women smoked marijuana in the past month. This prevalence is expected to increase as a growing number of states and countries are now considering ...

Tobacco exposure during pregnancy is associated with obstetric and fetal complications. We developed and validated a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method to determine nicotine, cotinine, and ...

The implementation of the points-based driving license helps to change the drivers’ behavior and is related to a reduction of traffic accidents and fatalities. In Spain, when a driver loses all points, the driving license ...